Yealink SIP-T52S Administrator's Guide

Index
1097
Index
Numeric
100 Reliable Retransmission 571
180 Ring Workaround 430
802.1X Authentication 121
A
About This Guide v
Accept SIP Trust Server Only 395
Account Registration 223
Acoustic Echo Cancellation (AEC) 879
Action URL 720
Action URI 739
Allow IP Call 394
Allow Mute 540
Allow Trans Exist Call 480
Always Forward 445
Analyzing Configuration Files 983
Anonymous Call 400
Anonymous Call Rejection 405
Answer By Hand 574
Appendix 1009
Appendix A: Glossary 1009
Appendix B: Time Zones 1011
Appendix C: Trusted Certificates 1012
Appendix D: Configuring DSS Keys 1014
Appendix E: Auto Provisioning Flowchart 1036
Appendix F: Static Settings 1037
Appendix G: Reading Icons 1043
Appendix H: SIP 1053
Appendix I: SIP Call Flows 1061
Area Code 310
Attended Transfer 464
Audio Codecs 854
Auto Answer 385
Auto Logout Time 925
Automatic Call Distribution (ACD) 645
Automatic Gain Control (AGC) 881
Auto Redial 383
B
Backlight 203
Background Noise Suppression (BNS) 880
Backing up the local Contacts 363
Blind Transfer 464
Block Out 313
Bluetooth 209
Boot Files 136
Boot Files, Configuration Files and Resource Files
136
Bridge Lines Appearance (BLA) 663
Busy Forward 445
Busy Lamp Field (BLF) 607
Busy Lamp Field (BLF) List 635
Busy Tone Delay 422
C
Call Completion 397
Call Forward 445
Call Hold 439
Call Log 341
Call Number Filter 516
Call Park 518
Call Timeout 557
Call Transfer 464
Call Waiting 379
Calling Line Identification Presentation (CLIP)
532
Capturing Packets 978
Capturing the Current Screen of the Phone 747
CDP 79
Central Provisioning 134
Chapters in This Guide v
Cloud 581
Comfort Noise Generation (CNG) 882
Common CFG Files 138
Configuration Files 136
Configuration Parameter Table Format ix
Configuring a Provisioning Server 146

Yealink SIP-T52S Specifications

General

Touchscreen	-
Display diagonal	2.8 \
Backlight display	Yes
Display resolution	320 x 240 pixels
Lines quantity	16 lines
Phonebook capacity	1000 entries
Number of VoIP accounts	12
AC adapter input voltage	100 - 240 V
Bluetooth version	2.1+EDR
Security algorithms	802.1x RADIUS, HTTPS, MD5
Ethernet LAN interface type	Gigabit Ethernet
USB 2.0 ports quantity	1
Ethernet LAN (RJ-45) ports	2
Mounting	Desk/Wall
Handset type	Wired handset
Product type	IP Phone
Product color	Black
Voice codecs	G.722, G.723, G.723.1, G.726, OPUS, iLBC
Volume control	Digital
Operating temperature (T-T)	-10 - 40 °C
Operating relative humidity (H-H)	10 - 95 %
Cables included	LAN (RJ-45)
Number of handles included	1 pc(s)
Front camera	No
Operating system installed	Linux

Weight and Dimensions

Depth	212 mm
Width	211.6 mm
Height	166.8 mm